389,645 views
12 votes
12 votes
Referring to the figure, segment AB and segment NM are diameters of circle E. Find the angle of arc MCB

Referring to the figure, segment AB and segment NM are diameters of circle E. Find-example-1
User Miwa
by
2.7k points

1 Answer

13 votes
13 votes

Given the circle E:

We know that if AB is a diameter, then ACB is 180°. Now, the angle of arc MCB is the sum of the angles ACB and MA:


\measuredangle\text{MCB }=55\degree+180\degree=235\degree

Referring to the figure, segment AB and segment NM are diameters of circle E. Find-example-1
User Terrie
by
2.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.